Pre-Programmed Modes; Mode 1: Agent Release, Single Hazard, Cross-Zoned, Combined Release; Zone Configuration; Hazard Configuration - Mircom FR-320 Series Installation And Operation Manual

12.0

Pre-Programmed Modes

12.1 Mode 1: Agent Release, Single Hazard, Cross-zoned,
Combined Release
Out1 Signal Steady
Out2 Signal Escalating
Out3 Rel. Releasing
Out4 Rel. Releasing
RLS TMR 1 Started
RLS Tmr 1 Interrupted
RLS Tmr 1 Cancelled
RLS Tmr 2 Started
RLS Tmr 2 Interrupted
RLS Tmr 2 Cancelled

12.1.1 Zone Configuration

• Detection Zone -1: Alarm (Hazard Area1, Cross-zoned)
• Detection Zone -2: Alarm (Hazard Area1, Cross-zoned)
• Detection Zone -3: Alarm (Pressure Switch or Water-flow)
• Detection Zone -4: Supervisory (Non-latching by default)
• Detection Zone -5: Abort Switch
• Detection Zone -6: Manual Release Switch
• NAC-1: Signal, will be on steady if there is any alarm zone or manual release switch
active.
• NAC-2: Signal, indicates the cadence of hazard area 1 state or supervisory circuit
(optional).
• RAC-1: Releasing Circuit (Hazard Area 1)
• RAC-2: Releasing Circuit (Hazard Area 1)

12.1.2 Hazard Configuration

• Default Release Timer Value:
• Default Manual Release Delay: 0 seconds.
• Default Abort Delay Type:
• Default Soak Timer Value:

12.1.3 NAC Configuration

• Default Escalating NAC code of Hazard Area State:
•
•
Detection Zones
Z1 Z2 Z3
Alm Alm WF
X X X
X
Hazard Idle: Off
Hazard Alert: Temporal (see Table 7)
Phantom Zones
Z4 Z5 Z6 Zp1
Sup AB MR Z1+Z2
X
(X) X X
X
X
X
X
X
60 seconds
Standard UL.
0 seconds
Release Timers
RT1
RT2
Zp2
Exp
Exp
Z3+Z4
X
X
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